| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.92 | 7.502% | $42.9148 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $57.63 | 7.180% | $61.7678 | $61.77 | $61.75 | $61.80 |
| Purchase #3 | $50.55 | 8.485% | $54.8392 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $67.87 | 9.362% | $74.224 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $170.91 | 9.226% | $186.6782 | $186.68 | $186.70 | $186.70 |
| Purchase #6 | $156.65 | 8.796% | $170.4289 | $170.43 | $170.45 | $170.40 |
| Purchase #7 | $141.81 | 10.206% | $156.2831 | $156.28 | $156.30 | $156.30 |
| 7 purchase totals = | $685.34 | $747.1360 | $747.13 | $747.15 | $747.10 | |